Pilz PNOZ s9 C 24VDC 3 n/o t 1 n/c t coated - Manual (Page 9)

PNOZ s9
Operating Manual PNOZ s9
21401-EN-08
9
Status indicators
Power
Supply voltage is present.
In1
Input circuit at S32 is closed.
In2
Input circuit at S32 is closed.
Out
Safety contacts are closed.
Reset
24 V DC is present at S34.
Out
Set delay time is running.
Fault indicators
All LEDs off
Unit switched off.
Fault
Diagnostics: Plug terminator not connected
} Remedy: Insert plug terminator, switch supply voltage off and then on
again.
With base unit PNOZsigma:
Diagnostics: Input circuit S32 is closed without authorisation
Fault
Diagnostics: Internal error, unit defective
} Remedy: Switch supply voltage off and then on again, change unit if neces-
sary.
Power
Diagnostics: Supply voltage too low
} Remedy: Check the supply voltage.
Reset
Fault
Diagnostics: Position of rotary switch is not permitted or rotary switch was ad-
justed during operation.
} Remedy: Switch supply voltage off and then on again.